How it plugs in
—Public API
NoOpen source
YesFree tier
Signal on Web Server Software6.3#14 of 36
XAMPP is an easy-to-install Apache distribution for developers, containing MariaDB, PHP and Perl.

Pricing
- XAMPPFree to use and copy under the GPL; component licenses may varyFree
As apachefriends.org lists them, checked 9 Oct 2026.